Yakadzokororwa HDPE inogona kushandiswa muextrusion blow molding kana giredhi rakasarudzwa uye resipi richienderana nemudziyo. Zvinopinda zvinhu zvekutarisa, inodzorwa muchina kuyedzwa uye kupedzwa-pakeji bvunzo pasi peyakagadzirirwa kushandiswa mamiriro inosimbisa iyo mvumo. A recycled-content target chete haidaro.
Kusarudza yakadzokororwa HDPE inovhuvhuta inoumba resin yemudziyo
Tanga nebasa repasuru. Bhodhoro rekugezesa rine mubato, bhodhoro rekusvina uye chigaba chemakemikari chakaomarara chinogona kuda maitiro akasiyana siyana kunyangwe vese vari vatatu vachishandisa polyethylene. Nyora zviri mukati, kuzadza mamiriro, kuvhara, kutaridzika zvinodiwa uye mitoro yekutakura usati waenzanisa resin zvinopihwa.
Kune yakadzokororwa HDPE inovhuvhuta yekuumba resin, bvunza kuti ndeipi feedstock uye giredhi iyo mutengesi ari kupa, kuti zvinhu zvacho zvinodzorwa sei uye kuti data inotsigira kupi. Label yakadai se "bhodhoro giredhi" inoda razvino technical data sheet uye inoteedzera batch identity.
Chengetedza PCR, PIR uye-mu-imba regrind zvakaparadzana
PCR inotsanangura zvinhu zvakadzoserwa mushure mekushandiswa kwevatengi. PIR inowanzoshandiswa kune maindasitiri kana pre-vatengi masosi. In-house regrind inotsanangura zvisaririra zvefekitari pachayo. Aya mavara anopindura mibvunzo yakasiyana pamusoro pekwakabva; hapana anosimbisa kuti chinhu chichapfuura zvinodiwa nemudziyo wakarongwa.
Rekodha flash yemukati uye yakarambwa-chikamu chinodzoka zvakasiyana kubva kutengwa akadzokororwa pellets. Kumbira mutengesi kuti ataure tsananguro dzayo uye recycled-content accounting base. Usafunge nezvese kudzoka kune hopper kuverenga sePCR kana inokodzera pre-mutengi zvakadzokororwa zvemukati.
Nyora zvinodiwa usati wasarudza musanganiswa
Iyo pfupi inofanirwa kuratidza chigadzirwa kudhirowa uye kuvhara, chinangwa chakawanda, nzvimbo dzemadziro-ukobvu, referensi yemavara uye yakakodzera bvunzo inoshanda. Batanidza tembiricha yekuchengetera, mamiriro ekuzadza uye chinhu chakaputirwa. Zvekushandisa zvinobata-bata, wedzera izvo zvinodikanwa uye zvinyorwa zvemitemo usati wabvumidza kutongwa.
Sarudzo yehunyanzvi ine hunyanzvi ine chiyero chakamanikana: ichi chinhu, mune iyi resipi, pamushini uyu uye mold, yemudziyo uyu. Iyo scope inoita kuti shanduko idzokororwe.
Ndeipi resin zvivakwa zvine basa muHDPE blow molding?
Enzanisa giredhi remumiriri nereferensi yakatenderwa uchishandisa mamiriro ebvunzo mamwe chete. Wobva wasarudza kuti ndedzipi macheki ndeapi ega ega anouya uye anodiwa chete panguva yekukodzera kana kuferefeta. Kuodha yese inobvira bvunzo yemurabhoritari inogona kuwedzera mutengo pasina kupindura mubvunzo wekugadzira.
Verenga MFR kana MFI nemamiriro akabatanidzwa
Melt mass-flow rate, inowanzonzi MFR kana MFI, inobatsira pakutarisa kuyerera kuyerera. Chengetedza tembiricha, mutoro, mayunitsi uye nzira yekuyedza ine nhamba. Hukoshi hwakayerwa pasi pemamiriro akasiyana hahugone kuchinjika.
ASTM D1238-26inotsanangura kuti kunyungudika-kuyerera mhedzisiro haigadzirise kufanana kwezvimwe zvivakwa pasina hukama hwakasimba. Inoyambirawo kuti bvunzo inogona kusabereka hunhu hwakakura hwekugadzirisa. Iyo MFI yakafanana saka inotsigira kuongorora, asi hairatidzi kugadzikana kweparison kana kupera-bhodhoro kusimba.
| Check | Rekodhi inobatsira | Sarudzo inotsigira |
|---|---|---|
| Kuzivikanwa kwegiredhi uye mavambo | Mutengesi, giredhi, mijenya, feedstock tsananguro uye yakaziviswa yakadzokororwa zvemukati | Simbisa kuti zvinhu zvakaunzwa zvinoenderana nekwakakodzera uye resipi. |
| MFR/MFI uye density | Migumisiro, nzira, mamiriro uye miganhu yakabvumirana | Screen yekuchinja inoda kuongororwa; usatore zvimwe zvese kubva kune izvi zvakakosha. |
| Zvimedu uye kuumbwa kwezvinhu | Nzira yekuongorora yakabvumiranwa, mienzaniso yakakanganisika uye mumiriri akachengetwa sampuli | Sarudza kana kuongorora nguva dzose kwakaringana kana kuti kuongororwa kwekuumbwa kunodiwa. |
| Ruvara uye kunhuwa | Reference sample, mamiriro ekuongorora uye miganhu yekushandisa | Tarisa chitarisiko uye zvinodiwa zvekunzwa zvepakeji yakarongwa. |
| Pamusoro pemvura uye kubata | Nhoroondo yekuchengetera, mamiriro ezvinhu uye mirairo yekumisikidza vatengesi | Sarudza kana kugadzirira kwezvinhu kuchida kugadziriswa pamberi pekutongwa. |
| Mechanical uye kusagadzikana-kupaza data | Muenzaniso, nzira, tembiricha, kuratidzwa uye kurodha mamiriro | Ronga akakodzera akapedza-mudziyo ongororo pane kutsiva iyo database kukosha. |
Kupatsanura zvakajairwa kubva kumiganhu yekuburitsa mijenya
A technical data sheet inotsanangura giredhi. Chitupa chekuongorora chinoshuma maitiro akafukidzwa kune yakati wandei. Matengi ekutenga anotaura izvo mutengi achagamuchira. Chengeta magwaro aya akasiyana; mutengo wakajairika hausi wega muganhu wakavimbiswa.
Bvumiranai kuti masampuli anomiririra sei mijenya uye chengetai zvakakwana zvakaonekwa kuti zvizozoenzaniswa. Kana shanduko ikaramba isingatsananguriki, kurukura kuumbwa kwakanangwa, kudziya kana rheological kuongororwa nemupi wezvinhu kana marabhoritari. Sarudza kuongororwa kwekufungidzirwa kukundikana, kwete nekuti chiridzwa chiripo.
Maitiro ekumhanyisa yakadzokororwa HDPE extrusion blow molding muyedzo
Muedzo unodzorwa unobatanidza resin inouya kune extrusion blow molding process uye yekupedzisira package. Tsanangura macheki ekugamuchirwa usati waita sampuli. Zvikasadaro, timu inogona kupedza muyedzo ichigadzirisa chitarisiko uye kuona kunonoka kuti iyo inodiwa bvunzo haina kumborongwa.
- Mhanya iyo yakatenderwa yereferenzi yezvinyorwa kana kugadzirwa kusvika maitiro adzokororwa. Rekodha muchina, kufa musoro, mold revision, zvishandiso uye kudzika kwerukova kumisikidzwa.
- Ziva mumiriri wemumiriri uye resipi yakazara, inosanganisira colorant, additives uye chero yemukati inodzoka. Tevedzera nzira yakabvumiranwa yekuchinja zvinhu kuitira kuti kufambisa kurege kukanganisa kuenzanisa.
- Rekodha mhinduro yekutanga pane zvinyorwa zvinyorwa. Tarisa kuenderana kwekudya, maitiro ekumanikidza, kuumbwa kweparisheni, uremu uye hurema hunooneka.
- Ita gadziridzo dzakakodzera mukati memidziyo uye miganhu yezvinhu. Chengetedza shanduko yega yega yakabatana nechikonzero chayo uye mhedzisiro masampuli.
- Unganidza zvienzaniso zvakaonekwa zvemepu yemadziro uye bvunzo dzekushanda dzakabvumiranwa. Enzanisa mibairo pamuyedzo pane kusarudza bhodhoro rinotaridzika zvakanaka.
Chengeta kuenzanisa kuviri kwakaparadzana.Kuenzanisa kwekutanga kunoratidza kuti mukwikwidzi anopindura sei kune yakanyorwa setup. Iyo inotevera optimized run inoratidza zvinoitika mushure mekunge maitiro agadziriswa kune iyeye mumiriri. Rekodha zvese; kuratidza chete zvigadziriso zvakagadziridzwa zvinovanza basa rinodiwa kuti uzviwane.
Kusiyanisa zvinhu zvakasiyana kubva muchina musiyano
Isu tinokurudzira kutarisa kana referensi yakatenderwa ichiri kushanda nguva dzose tisati tapa hurema hutsva kune resin yakadzokororwa. Kana zvikasadaro, tsvaga midziyo, mold uye utility mamiriro ekutanga. Kuenzanisa kwezvinhu hakuna simba kana nzira yereferensi yatove isina kugadzikana.
Pamapfudzi akatetepa kana maremu ebhodhoro asina kugadzikana, enzanisa chaiwo maitiro emamiriro uye maitiro eparison usati wachinja akati wandei. Kana parison inorema ikabvisa chiratidzo chinooneka, tarisa kuti zvimwe zvinhu izvi zvakaenda kupi. Bhodhoro rinogona kunge richine kugoverwa kwemadziro kusina kunaka.
Chengeta kurambwa pamwe chete nemasampuli anogamuchirwa. Nguva yavo zvitambi nenzvimbo zvinogona kuratidza kana dambudziko richitevera shanduko yezvinhu, gomba, chiteshi kana shanduko yekushanda zvishoma nezvishoma. Rekodha kutanga-up uye shanduko yezvimedu zvakasiyana kubva kune yakagadzikana kumhanya.
Kudzokorora kunokosha kupfuura bhodhoro rimwe rinogamuchirwa. Rekodhi rekodhi rinofanirwa kuita kuti zvikwanisike kune imwe shanduko kuburitsa zvakare mamiriro akatenderwa uye kuziva kana achinja. Shandisa iyomuchina kugamuchirwa bvunzo chimirokubatanidza mhedziso imwe neimwe nenzira yakatarwa, muganhu uye mhedzisiro.
Yakaburitswa 4 L muyedzo: kugona kune akasiyana maitiro hwindo
Chidzidzo che2024 Chalmers chakagadzira matanhatu akaomeswa akaomeswa polyethylene zvinhu zvakasiyana-siyana vachishandisa kugeza uye kusanganisa mamiriro. Vatsvagiri vanofuridza akaumbwa 4 L midziyo uye yakagadziridzwa screw kumhanya kwechinhu chimwe nechimwe kunanga bhodhoro rema145 ± 5 g.
Chidzidzo ichi chakashuma kugadzirwa ne100% yakadzokororwa yakaomeswa PE feedstock panguva imwe chete yekutenderera senge mhandara HDPE referensi. Nekudaro, zvinhu zvakadzokororwa zvaive nemhinduro yekumanikidza yakasiyana panguva yekuumbwa kwejeri. Imwe gadziriro yakagadzirawo kuremara kwehove. Mhedzisiro iyi ndeyeyakaedzwa feedstock, zvishandiso uye mudziyo, kwete yega yega PCR giredhi. Onaiyepakutanga kuvhuvhuta kudzidza.
Kurudziro yedu ndeyekushandisa humbowo uhu kuratidza muyedzo wakanangana nezvinhu, kwete vimbiso yepasi rose yakadzokororwa-zvirimo. Kubudirira kuumba kuchiri kusiya izvo zvakarongwa zvekugamuchira pasuru zvinodiwa kuti zvionekwe.
Kugadzirisa matambudziko eparison uye emadziro-ukobvu ane HDPE yakadzokororwa
Iva neyakakanganiswa kubuda uye ratidza ekutanga kutadza sampuli. Usati wachinja resipi, bvunza kana chiratidzo chichitevera mujenya mumwe, chiteshi chimwe, gomba rimwe kana mutsara wese. Uyu musiyano unobatsira kusarudza kuenzanisa kunogona kuparadzanisa zvikonzero zvinogona kuitika.
| Chiratidzo chakacherechedzwa | Mibvunzo yerutivi rwezvinhu | Process-side kuenzanisa |
|---|---|---|
| Parison sag kana mapendekete mapendekete | Iyo mijenya, musanganiswa kana kunyunguduka maitiro achinja here? | Enzanisa mamiriro chaiwo ekupisa, nguva yepaki uye chimiro chakatenderwa uchishandisa masampuli akaonekwa. |
| Uremu kana kusiyanisa kwemadziro | Kudyisa kana kugadzirira musanganiswa kunoenderana here? | Tarisa uone kana shanduko ichitevera yekubuda, chiteshi kana nguva yekushanda; enzanisa referensi run. |
| Mavara matema, gels kana pinholes | Kukanganisika kwakafanana kuripo here mune zvakachengetwa zvinhu kana zvimisikidzo zvakagadzirirwa nemutengesi? | Ongorora apo kukanganisa kunotanga uye kuti kunoramba kuripo nereferenzi. Ongorora zvakasara zvemidziyo pamwe nekusvibiswa kuri kuuya. |
| Kunhuwa kana kudonha kwemavara | Mumiriri anosangana nereferensi yakabvumiranwa pamberi uye mushure mekugadzirisa? | Enzanisa nhoroondo yemaitiro, carryover uye mamiriro ekugadzirisa usati wapa chikonzero. |
Idzi inzira dzekuferefeta, kwete kuongororwa kubva pakuonekwa. Kuwedzera kusefa hakusi humbowo hwekuti zvese kusapindirana kwezvinhu kana kunhuwa zvinhu zvakagadziriswa. Saizvozvo, tembiricha shanduko inovandudza chiratidzo chimwe ichiri kuda cheki nyowani yemudziyo wapera.
Wall-thickness control inofanira kupindura kune yakayerwa madziro emunharaunda, kwete avhareji uremu hwebhodhoro. Theparison programming guideinotsanangura kuti chimiro chine hukama sei nekuiswa kwezvinhu. Kune zvikanganiso zvisingateveri shanduko yeresin, shandisa yakafarariraextrusion blow molding troubleshooting guide.
Tevedzera maitiro emuchina pakutora sampling, kuchenesa uye kuongorora. Usavhure inopisa kana yakamanikidzwa melt system kuti uongorore kukanganisa; kupindira kunoda kuti mudziyo urongedzerwe wega uye maitiro akachengeteka.
Macheki emhando yemabhodhoro akaumbwa epolyethylene nemidziyo
Tsanangura bvunzo uye kugamuchirwa muganho kune yega yega yakakodzera kukundikana modhi. Blow akaumbwa mabhodhoro anoda macheki anoratidza iwo geometry, kuvharwa uye zviri mukati. Iponi yezvinhu uye bhodhoro re polyethylene rakapedzwa rinopa humbowo hwakasiyana.
Mepu madziro emunharaunda uye ongorora nzira yekuvhara
Shandisa inodzokororwa kuyerwa nzvimbo pafudzi, muviri, makona uye dzimwe nzvimbo dzinoda. Chengeta mepu yakasungirirwa kumuenzaniso wekuzivikanwa. Bhodhoro rinogona kuzadzisa chinangwa charo chikuru ichisiya zvinhu zvishoma munzvimbo yakaoma.
Pamagaba akaumbwa anobatwa anorohwa, tarisa nzvimbo yemubato uye pinch-off pamwe chete nemuviri mukuru. Tarisa mutsipa wakacheneswa uye kuvharwa kunokodzera neakatemerwa zvikamu. Cheki yebhodhoro isina kuvharwa haigone kumisa mashandiro epasuru yakazadzwa, yakavharwa.
Matanidza bvunzo dzinoshanda kune yakatarisirwa kushandiswa
Sarudza inovuza, yakazadzwa-mudziyo kudonha, kudzvanya kana kurongedza, mubato uye mimwe bvunzo zvinoenderana nepfupi sevhisi yepakeji. Rekodha mamiriro, zviri mukati kana bvunzo kuzadza, kuvhara mamiriro, kutarisisa uye kugashira maitiro uko zvinokanganisa mhedzisiro. Chigumisiro pasina mamiriro ayo akaoma kuenzanisa.
Kuti utarise inline leak, kodzera mudziyo uye bvunzo resipi pamwe chete uye ona kuti zvidimbu zvakarambwa zvinobviswa here. Mhedzisiro yekupasa inogadzirisa yakatsanangurwa leak cheki; haigadziri kusimba kwekutakura, kuenderana kwemakemikari kana hupenyu hwekuchengetedza.
Chengetedza kushushikana kwezvakatipoteredza kutsemuka kwakaparadzana kubva kusimba renguva pfupi
Zvemamiriro ekunze kusagadzikana kupaza kuramba, kana ESCR, ine chekuita nekutsemuka pasi pekushushikana kwakabatana uye kuratidzwa kwezvakatipoteredza. Kana zviri mukati nemamiriro ekushandisa zvinoita kuti zvikodzere, sanganisira kuongororwa kwakakodzera kwete kutarisisa mashandiro kubva kusimba rekusimba kana kukurumidza kudonhedza cheki.
Freudenthaler uye vaaishanda navo vakawana kuti mhedzisiro yenguva pfupi yemuchina haina kunyatso ratidza misiyano yekushushikana-kupwanya maitiro ezvakaedzwa polyethylene recyclates. Tsvagiridzo yavo inotsigira kuongorora nzira idzi dzekukundikana zvakasiyana; hazviratidze kuti HDPE yese yakadzokororwa inoita zvisina kunaka. Onaikudzidza kwe polyethylene recyclates uye ESCR.
Kana uchienzanisa kushushikana-kupwanya data, chengetedza iyo specimen, kurodha, yepakati uye tembiricha. Chiyero chakawanikwa neimwe nzira yekumhanyisa haisi yega hupenyu hwesevhisi yeimwe yakazadzwa mudziyo.
Yakawanda sei PCR inogona kushandiswa, uye kuumbwa kwe multilayer kunofanirwa kutariswa riini?
Seta iyo yakadzokororwa-zvemukati chinangwa kuburikidza nekusimbiswa kwezvinhu zvakarongwa uye pasuru. Kana iyo yezita remuchina kugona kana mutsara wekuti "HDPE inoenderana" inogadza yepasirese PCR muzana. Chengetedza kuumbwa kwezvinhu uye hwaro hunoshandiswa kuverenga zvakadzokororwa zvemukati mune rekodhi rekodhi.
Siyanisa resipi yakasanganiswa kubva muzvikamu zvakasiyana
Musanganiswa we-single-layer unosanganisa hova dzezvinhu usati wagadzira madziro. A multilayer configuration inopa hova kuparadzanisa maseru. Aya ndiwo marongero akasiyana ekugadzira, uye chimwe nechimwe chinoda chinangwa chakatsanangurwa uye muyedzo wakanangana nezvinhu.
Zvebasa rema multilayer, tarisa iyo yakatemerwa kugoverwa kwezvinhu uye zvinokonzeresa kugovera layer mumudziyo. Resipi yakatenderwa kuratidza yega haina kukwana. Themultilayer muchina wekusarudza gwarainovhara zvishandiso uye layer-basa sarudzo mune zvakadzama.
Usashandise denga repamusoro senzira yekudimbudzira yekubata mvumo
Kukodzera kwekudya-kusangana mubvunzo wakasiyana kubva pakubudirira kuumba uye kuita kwemakanika. KuUnited States, iyoFDA's recycled-plastiki chemistry kutungamirainogadzirisa zvinokwanisika zvakasara zvinosvibisa uye kutama. Iro nhungamiro yekuongorora maitiro ekudzokorodza, kwete chitupa chepasirese kune chero bhodhoro rakadzokororwa.
Mhandara-resin pamusoro haigadzirise yega kuti chimiro chese chinosangana nezvinodiwa zvekusangana. Ongorora izvo chaizvo zvekushandisa, nzira yekudzokorodza, chimiro uye kwekuenda zvinodiwa. Kurangwa kwakafanana kunoshanda kana imwe musika kana yekubata-inonzwa application ine zvakasiyana zvinodiwa.
Chii chinofanirwa kubvumidzwa usati wawedzera kugadzirwa kweHDPE?
Sunungura musanganiswa wakatsanangurwa wezvinhu, resipi, chishandiso uye maitiro. Dzivisa kubvumidzwa kwakakura senge "yakadzokororwa HDPE inogamuchirwa," iyo inopa kutenga nekugadzira diki gwara kana yakazotevera yakawanda kana magadzirirwo achinja.
| Chinhu chemvumo | Zvinoda rekodhi | Shandura kuwongororo |
|---|---|---|
| Zvinhu uye kuumbwa | Mutengesi, giredhi, tsananguro yetsime, resipi uye kurapwa kwekudzoka kwemukati | Nyowani sosi, giredhi, musanganiswa, wekuwedzera kana kudzoka maitiro |
| Machine uye tooling | Kuzivikanwa kwemuchina, extrusion / musoro kumisikidza, mold uye kuvhara kudzokorora | Equipment, tooling kana chenji shanduko inogona kukanganisa package |
| Process condition | Zvirongwa zvakatenderwa, zvakacherechedzwa zvekushandisa uye sampuli-yakabatana mhinduro | Kuchinja kwakasimba kana kudzokororwa kunodzokororwa kunze kwechimiro chakatenderwa |
| Kugamuchirwa kwemudziyo | Nzira, mamiriro, miganhu uye chaiyo sampuli mhinduro | Zvitsva zviri mukati, kubata, kutaridzika kana zvinodiwa nevatengi |
| Routine control | Macheki anouya, chitupa chekuenzanisira, zvakachengetwa zvinhu uye mabasa | Mijenya maitiro kana kutadza kunoda kuchengetedzwa uye kufanirwa |
Bvumiranai kuti ndedzipi shanduko dzinokonzeresa ongororo yegwaro, yekuwedzera kuyedzwa kana muyedzo mutsva wemuchina. Chengetedza zvinhu zvinofungidzirwa uye zvinobuda zvichiteedzera sarudzo ichivhurika. Yekutanga qualification inobatsira chete kana gare gare kugadzirwa kunogona kuona kusimuka kubva kwairi.
Enzanisa hupfumi uchishandisa midziyo inogamuchirwa, kwete mutengo weresin chete. Tevera zvinhu zvinodyiwa neshanduko zviraswa, zvinorambwa uye chero chekuwedzera chekutarisa munguva imwe chete yekuverengera. Thegood-container cost modelinopa inowirirana nzira yekuita kuti kuenzanisa pasina kufunga kuti resin yakadzokororwa inogara yakachipa.
Uya nemashoko mapfupi kuhurukuro yomuchina
TheKGB5D kaviri-chiteshi kuvhuvhuta kuumba muchinayakanyorwa kumidziyo inosvika 5 L uye inosanganisira PE mune yayo yakadhindwa zvinhu scope. Iyo inzvimbo yakakodzera yekutanga yepurojekiti diki-container.
Simbisa iyo yakarongedzerwa giredhi, kuumbwa, mold, goho uye bvunzo usati wabvumirana nekugadziriswa. Yakadhindwa PE kugona haisi vimbiso kune yega PCR feedstock kana muzana.
Tumira iyo resin data sheet uye iripo yakawanda data, sampuli zvinhu, chigadzirwa uye kuvhara kudhirowa, zvirimo uye mamiriro ekushandisa, misa uye madziro zvinangwa, zvinodikanwa zvinogamuchirwa zvinobuda uye bvunzo zvinodiwa. Sanganisira iyo yakarongwa musanganiswa, yemukati-yekudzoka chirongwa uye yakadzika scope.
Yakadzokororwa HDPE kuvhuvhuta kuumba FAQs
Ko HDPE yakadzokororwa inogona kuvhuvhuta pasina mhandara resin?
Mamwe ma feedstocks anogona, sekuratidzwa kwakabudiswa 4 L kuyedzwa. Mhedzisiro iyoyo haitenderi giredhi rakasiyana kana mudziyo. Simbisa maitiro ekudzokororwa uye mashandiro epakeji usati wasarudza resipi isina yakawedzera mhandara resin.
Ndeipi MFI yakakodzera kudzokororwa HDPE blowing molding?
Shandisa giredhi rinokurudzirwa chikumbiro, yakazara bvunzo mamiriro uye kuenzanisa nereferensi inokwanisa. Iko hakuna MFI imwe chete inobvumidza mudziyo wega wega. MFI kukosha kwekuongorora; mashoko acho anofanirawo kuratidza maitiro akakodzera emufundisi uye kuita kwemukombe wakapedza.
Ko HDPE yakadzokororwa inoda kuomeswa isati yavhuvhuta here?
Tarisa mamiriro ezvinhu, nhoroondo yekuchengetedza uye mirairo yevatengesi. Mvura yemahara kana hunyoro hune chekuita nekugeza hunoda danho rakakodzera rekugadzirira. Usashandise PET yekuomesa hurongwa kuti udzokorore HDPE nekukasira; bvumirana chinodiwa chekugadzirisa chegiredhi chaiyo uye yekubata system.
Inogona here yakajairwa HDPE kuridza muchina wekuumba PCR resin?
Zvinogoneka, asi kuenderana kunoenderana neiyo resin, kuumbwa, kudyisa uye extrusion kurongeka, mold uye inodiwa kubuda. Simbisa chiyero chemutengesi wemidziyo uye shandisa muyedzo wakaonekwa. Iyo HDPE label chete haigadziri PCR kuita.
HDPE yakadzokororwa inogona kushandiswa kumabhodhoro ezvekudya?
Chete kana iwo chaiwo zvinhu uye pasuru zvinosangana nezvinodiwa zvinoshanda zveinotarisirwa kushandiswa uye musika. Muedzo wakabudirira wekuumba, mechanical test kana mhandara yekunze layer hairatidze kukodzera ikoko pachayo.
Mvumo yemidziyo inobatsira inotumidza resin uye mudziyo, inochengetedza mamiriro ebvunzo uye inotsanangura izvo zvinofanirwa kuitika kana imwe yachinja.
